Open AccessLong-Term Temporal Variations of the Hard X-Ray Flux from the Centaurus Region
Author(s) -
D. A. Schwartz,
L. E. Peterson,
H. S. Hudson
Publication year - 1972
Publication title -
astrophysical journal/the astrophysical journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.376
H-Index - 489
eISSN - 1538-4357
pISSN - 0004-637X
DOI - 10.1086/151517
Subject(s) - physics , flux (metallurgy) , astrophysics , observatory , centaurus a , astronomy , data archive , telescope , photon flux , photon , active galactic nucleus , galaxy , information retrieval , materials science , quantum mechanics , computer science , metallurgy